Search results
Results from the WOW.Com Content Network
Nanowires also show other peculiar electrical properties due to their size. Unlike single wall carbon nanotubes, whose motion of electrons can fall under the regime of ballistic transport (meaning the electrons can travel freely from one electrode to the other), nanowire conductivity is strongly influenced by edge effects.
One consequence of this quantization is that the classical formula for calculating the electrical resistance of a wire, R = ρ l A , {\displaystyle R=\rho {\frac {l}{A}},} is not valid for quantum wires (where ρ {\displaystyle \rho } is the material's resistivity , l {\displaystyle l} is the length, and A {\displaystyle A} is the cross ...
Silicon nanowires, also referred to as SiNWs, are a type of semiconductor nanowire most often formed from a silicon precursor by etching of a solid or through catalyzed growth from a vapor or liquid phase. Such nanowires have promising applications in lithium-ion batteries, thermoelectrics and sensors.
In an alternative approach, [4] Nanosys uses solution based deposition and alignment processes to pattern pre-fabricated arrays of nanowires on a substrate to serve as a lateral channel of an FET. While not capable of the same scalability as single nanowire FETs, the use of pre-fabricated multiple nanowires for the channel increases reliability ...
Electrical breakdown in an electric discharge showing the ribbon-like plasma filaments from a Tesla coil.. In electronics, electrical breakdown or dielectric breakdown is a process that occurs when an electrically insulating material (a dielectric), subjected to a high enough voltage, suddenly becomes a conductor and current flows through it.
A nanowire battery uses nanowires to increase the surface area of one or both of its electrodes, which improves the capacity of the battery.Some designs (silicon, germanium and transition metal oxides), variations of the lithium-ion battery have been announced, although none are commercially available.
A leaked video of UnitedHealth CEO Andrew Witty defending claim denials after Brian Thompson’s murder has sparked backlash. Critics argue the policy contributes to medical bankruptcies and lives ...
Pages in category "Electrical breakdown" The following 36 pages are in this category, out of 36 total. This list may not reflect recent changes. ...